| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $134.29 | 4.712% | $140.6177 | $140.62 | $140.60 | $140.60 |
| Purchase #2 | $43.42 | 11.305% | $48.3286 | $48.33 | $48.35 | $48.30 |
| Purchase #3 | $138.72 | 6.690% | $148.0004 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $174.95 | 11.731% | $195.4734 | $195.47 | $195.45 | $195.50 |
| Purchase #5 | $225.70 | 5.508% | $238.1316 | $238.13 | $238.15 | $238.10 |
| Purchase #6 | $137.57 | 13.160% | $155.6742 | $155.67 | $155.65 | $155.70 |
| Purchase #7 | $231.45 | 8.435% | $250.9728 | $250.97 | $250.95 | $251.00 |
| 7 purchase totals = | $1,086.10 | $1,177.1987 | $1,177.19 | $1,177.15 | $1,177.20 | |